![]() Or see this INDEX to RELATED ARTICLES: ARTICLE INDEX to SEPTIC SYSTEMS ![]() WAXY BIOFILM SLIME CLOGS in DRAINS & PUMPSįREE-STANDING GRINDER PUMPS at Inspect - online encyclopedia of building & environmental inspection, testing, diagnosis, repair, & problem prevention advice.Also see additionalReferences or Citations at the end of this articleĬontinue reading at SEPTIC PUMP ALARM SYSTEMS or select a topic from the closely-related articles below, or see the complete ARTICLE INDEX.Also see our CONTINUE READING and our Recommended Articles below.More about force mains and sewage pumping stations is at SEPTIC PUMPING STATIONS.The best design for any pumping system, solids to a tank or effluent to an elevated drainfield, is a duplex pump system so that you have a chance to keep a working house drain system even when a pump fails. However even in this case I would avoid the common $100.00 (ballpark) common sump pump because it's unlikely that the pump will have the duty cycle and durability to give you a long term, reliable septic system operation. If you are pumping only clarified septic system effluent out of a septic pumping chamber which itself is downstream from and separated from a septic tank which contains solids and floating scum, then your pump does not need to be a grinder pump. Using an ordinary dewatering sump pump to move septic effluent is making a similar, if not If someone installs an ordinary dewatering sump pump to pump sewage they're opting for an inexpensive pump that is not going to last long at allīecause it's being misused and it's going to clog up. ![]() Though we can't see the pumps in this photo - they are below the sewage level in this pumping chamber - that's what we'd expect to find installed in this municipal sewage lift station (which we discuss in more detail Where a lot of vertical lift is needed (where there is a large "head" pressure), a submersible sewage grinder or effluent pump will be used and will be installed at or near the bottom of The "septic pump in a can" or packaged septic grinder pump systems describedĪt SEWAGE EJECTOR / GRINDER PUMPS have varying lift capacity depending on the pump horsepower, but these are generally less powerful than a submersible sewage pump. Thus the need for the pump.Ī non-clogging sewage pump used in the same application is designed to move larger solids, up to perhaps 4" in diameter, to a gravity drain. Or to a municipal sewer line, all of which are in this case located higher than the pumping location. ![]() So that it can be pumped through a (usually smaller-diameter, perhaps 2") force main to an uphill septic tank or sewage pumping station The free standing sewage grinder pump macerates sewage Is a heavy-duty pump which, instead of being in a prepackaged container such as for use to install a single basement bathroomĪt a level below the building sewer outlet height, the grinder pump is installed right in a septic tank. What is a Free-Standing Sewage Grinder PumpĪ sewage grinder pump is about the same as the packaged on in-can sewage ejector pump discussed above, except that the grinder pump We also provide an ARTICLE INDEX for this topic, or you can try the page top or bottom SEARCH BOX as a quick way to find information you need. ![]() Contributors are listed at the end of each article. Technical review by industry experts has been performed and comments from readers are welcomed. Use of this information at other websites, in books or pamphlets for sale is reserved to the author. We discuss the vertical lift required for different types of sewage or septic pumps and the importance of matching pump capacity to the design requirements of the system.Ĭitation of this article by reference to this website and brief quotation for the sole purpose of review are permitted.Citation of this article by reference to this website and brief quotation for the sole purpose of review are permitted. This article explains the differences between Sump Pumps, Sewage Ejector Pumps, Septic Grinder Pumps, Sewage Pumping Stations, & We have no relationship with advertisers, products, or services discussed at this website.įree standing sewage grinder pumps or septic pumps: InspectAPedia tolerates no conflicts of interest. ![]()
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